EP1494337A2 - Méthode de fabrication d'un enroulement à deux étages - Google Patents

Méthode de fabrication d'un enroulement à deux étages Download PDF

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Publication number
EP1494337A2
EP1494337A2 EP04005087A EP04005087A EP1494337A2 EP 1494337 A2 EP1494337 A2 EP 1494337A2 EP 04005087 A EP04005087 A EP 04005087A EP 04005087 A EP04005087 A EP 04005087A EP 1494337 A2 EP1494337 A2 EP 1494337A2
Authority
EP
European Patent Office
Prior art keywords
loop
winding
phase winding
phase
loops
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04005087A
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German (de)
English (en)
Other versions
EP1494337A3 (fr
EP1494337B1 (fr
Inventor
Helmut Kreuzer
Eberhard Rau
Reinhard Bezner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
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Robert Bosch GmbH
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Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1494337A2 publication Critical patent/EP1494337A2/fr
Publication of EP1494337A3 publication Critical patent/EP1494337A3/fr
Application granted granted Critical
Publication of EP1494337B1 publication Critical patent/EP1494337B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
    • H02K15/0435—Wound windings
    • H02K15/0464—Lap windings
    • H02K15/0471—Lap windings manufactured by flattening a spiral winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
    • H02K15/026—Wound cores
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/28—Layout of windings or of connections between windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/06—Embedding prefabricated windings in machines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49009—Dynamoelectric machine
    • Y10T29/49012—Rotor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49174—Assembling terminal to elongated conductor

Definitions

  • the inventive method for producing a two-layered Loop winding with the features of the main claim has the advantage that at least part of the loop connector within the loop of the individual Phases formed winding heads are arranged.
  • the corresponding manufactured two-layer loop winding and here especially the winding head Cool better with the loop connectors.
  • the current carrying capacity of the Loop winding is improved by generating power with this Loop winding equipped electrical machine is characterized in terms of Current capacity and efficiency improved.
  • a particularly rational production of a two-layer loop winding results especially if first a first complete phase winding and then at least one more complete phase winding is wound.
  • the phase windings are wound without interruption, so goes the Winding process very quickly.
  • what the one in one another step wound loop is a first loop of the further phase and again a loop connector is placed in the first direction, so this is one Another prerequisite for this, a particularly homogeneous winding head to the outside to reach at the loop winding.
  • the loop connector are arranged within the winding head.
  • At least one further first loop at least one further phase to wind over two already laid loop connectors so it is possible ultimately one To obtain three-phase loop winding, the loop connector all within the winding head are arranged. Outwardly, the winding head of the three-phase loop winding uniformly without any special points of discontinuity that too Noise increases and cooling deterioration could result.
  • a further improvement of the winding head arises when the second loops each phase winding in the same order as the first loops of the Phase winding wound and each followed by a loop connector, the to the starting position of a respective further first loop of each Phase winding is enough.
  • This process step is a condition of a uniform To achieve winding head.
  • each phase winding alternating first and second loops has arranged one after another and each loop at least a first and second Coil side, which are opposite, wherein after winding the Phase windings of the winding bar is removed from the winding and the first and second loops are pivoted so that each phase, the at least one second Loop side of a loop on the at least one first loop side of the in Winding direction next loop of the same phase comes to rest.
  • the Wire turns out to be not too stubborn. Therefore, it is envisaged that the used wire bundle consists of at least two individual wires, preferably be wound at the same time.
  • a method for manufacturing a stator of an electric machine wherein in a first step, a strip-shaped, on one side with grooves and toothed stanchions are provided and in a subsequent Step a two-layer loop winding is inserted into the grooves, in accordance with one of the methods disclosed in this specification.
  • a so-called winding bar 10 is shown in sections, which as Aid is used to make a polyphase two-layer loop winding for electrical Manufacture machines.
  • the loop winding 12 consists in the illustrated Embodiment of a total of three phase windings 14. These phase windings 14 each have a winding start U, Z and V.
  • the individual phase windings 14th consist of loops 16 and loop connectors 18.
  • Each phase winding 14 has both so-called first loops 20 and second loops 22.
  • the first loops 20 and second loops 22 are each alternately interconnected and each interconnected by loop connector 18. It follows thus with a Phase of a first loop 20 a loop connector 18, this a second loop 22, which in turn via another loop connector 18 with another first Loop 20 is connected.
  • the loop winding 12 shown in FIG. 1 is manufactured as follows: First, at a first position P1, a first loop 20 is wrapped around the winding bar 10 with a predetermined number of loops. In the example, the first loop 20 is looped around the winding bar 10 at the position P1 so often that a total of six loop sides 24 rest on the winding bar 10. This first loop 20 of the first phase winding 14 is followed by a subsequent loop connector 18, which is also part of the first phase winding 14 and is placed in a first direction. This first direction also corresponds to the direction in which the first loop 20 is wound. In FIG. 1 this corresponds to the direction to the right. This first direction later corresponds to the circumferential direction of a stator of an electric machine.
  • a loop 16 of a further phase winding 14 is wound over the newly wound loop connector 18 at a position P2.
  • This loop 16 is again a first loop 20; in this case, however, the first loop 20 of the second phase winding 14, the winding start Z is spaced by the distance S from the first winding start U.
  • a total of six loop sides 24 are wound around the winding bar 10, in which case the loop connector 18 of the first phase winding 14 which has already been laid is likewise looped around.
  • the first loop 20 of the second phase winding 14 is followed, as in the case of the first phase winding, by a loop connector 18, which starts from the first loop 20 of the second phase winding 14 and is also laid in the first direction already mentioned.
  • the already mentioned third phase winding 14 with the winding start V is in turn by the distance S from Winding beginning Z spaced. Starting from this position P3, so again many loop pages 24 are placed on the winding bar 10 that a total of six Loop sides 24 abut the winding bar 10.
  • the resulting first loop 20 of the third phase winding 14 wraps around the two already laid Loop connector 18 of the first and second phase windings 14 extending from the first Loop 20 go out. From the first loop 20 of the third phase winding 14 is also a loop connector 18 laid, which in turn here in the first Direction extends.
  • the positions P1, P2 and P3 are preferably - as well as the winding beginnings U, Z and V with each other - each spaced by the step S.
  • Loop winding 12 can also be inserted into a strip-shaped stator iron, it is necessary in a further step, after winding the phase windings 14th to remove the winding bar 10 from the interior of the loop winding 12. After this Removing the winding bar 10, the first loops 20 and the second Loops 22 of each phase winding 14 pivoted so that the at least one second loop side 27 of a loop 16 on the at least one first loop side 26 to lie in the winding direction next loop 16 a phase winding comes.
  • FIG. 3 a comparison with the loop winding 12 of FIG. 1 is very similar Structure of a loop winding 12 shown. Also in the illustrated in Figure 3 Winding 12 is first started with a first phase winding 14, this being in In this case, not the phase winding 14 with the winding start U, but rather, the phase winding 14 with the winding beginning V.
  • a first Loop 20 is wound at position P3 of a first phase winding 14 and Subsequently, a loop connector 18 of the first phase winding 14 in the first Direction laid. After this loop connector 18, a second loop 22 with the distance of three steps S from the first loop 20 of the first phase winding 14 spaced wound. The second loop 22 is again followed by a loop connector 18, which in turn is laid in the first direction. This sequence of the first and second Loop 20 and 22 is repeated as necessary.
  • strip-shaped stator iron with a total of 36
  • slots are six first loops 20 and six per phase winding 14 second loops 22 required.
  • Strip-shaped stator bars with 48 slots are correspondingly eight first loops 20 and eight second loops 22 per phase winding 14.
  • a step S in Starting the negative direction of the first direction starting from P3.
  • one will wound first loop 20, which follows a loop connector 18 in the first direction and in turn followed by a second loop 22.
  • the loop connector 18 is generally above the first loops 20 or below the second loops 22.
  • the loop connector 18 will not fall off the loops 16 of the first one Phase winding 14 encompassed.
  • the third phase winding 14 wound with the winding start U wherein the winding start U by two Steps S from the winding start V of the first phase winding 14 is spaced apart.
  • the first loop 20 is wound, the loop connector 18 follows and is laid in the first direction.
  • This loop connector 18 covers the first loops 20 of the first and second phase windings 14.
  • the second loop 22 the third phase winding inevitably covers the loop connector 18 of the first and second phase winding 14 between the first loops 20 and second, respectively Loops 22.
  • the Winding directions of the first loops 20 the winding directions of the second Loops 22 opposite.
  • FIG 4 is shown how the according to the embodiment of Figure 3 manufactured loop winding 12 in the already mentioned strip-shaped stator iron 29 is inserted.
  • the pivoting of the second coil sides 27 is the same as in the loop winding 12 according to the embodiment of Figure 1, so that not this needs to be received further.
  • the loop connector 18 - this is already apparent from Figure 3 - to others Positions outside the first and second loops 20 and 22, respectively.
  • FIG. 5 shows a third schematic exemplary embodiment of a loop winding 12 shown.
  • the winding start U starting a first phase winding 14 wound.
  • a first loop 20 is wrapped around the winding bar 10 at the position P1.
  • it is again three first loop pages 26 and three second Loop sides 27 per first loop 20.
  • the last second loop side 27 of the first Loop 20 is followed by a first loop connector 18 which is in the first direction - in FIG to the right - is placed. This happens directly to the winding of the first loop 20.
  • the loop connector 18 becomes the initial position A1 of the second loop 22 the first phase winding 14 laid.
  • the first loop 20 of the wound second phase winding 14 wherein the winding start Z of this second Phase winding 14 from the beginning of the winding U of the first phase winding 14 with the Step S is spaced.
  • the winding start Z also here a total of three first loop pages 26 and three second loop pages 27 around the Winding bar 10 and the next step immediately following the first Loop connector 18 between the first loop 20 and the second loop 22 of second phase winding 14 laid.
  • the loop connector 18 of the first phase winding 14 is thus encompassed by the first loop 20 of the second phase winding 14.
  • the second phase winding 14 is also a loop connector 18, which in Direction of the first direction is laid.
  • This loop connector 18 extends to the Starting position A2 of the second loop 22 of the second phase winding 14.
  • a Another step is analogous to the winding of the third phase winding 14th
  • the loop connector 18 between the first loop 20th and the second loop 22 terminates at an initial position A3 of the second loop 22.
  • the first loop 20 of the third phase winding 14 thus encompasses the two Loop connector 18 of the previously wound first and second phase winding 14.
  • the second loop 22 of the first Phase winding 14 wound.
  • This second loop 22 is in this Embodiment also of three first loop pages 26 and three second Loop sides 27.
  • the second loop 22 of the first phase winding 14 becomes Accordingly, via the loop connector 18 between the first loop 20 and the second loop 22 of the second and third phase winding 14 so that this Loop connector 18 from the second loop 22 of the first phase winding 14 are encompassed.
  • the first phase winding 14 is in turn in the next step Loop connector 18 in the direction of the first direction to an initial position A4 where the next first loop 20 of the first phase winding 14 with a it should begin subsequent further loop connector 18.
  • the next winding step is - starting from the initial position A2 - to Winding the second loop 22 of the second phase winding 14 again three first Loop pages 26 and three second loop pages 27 to wind, the second Loop 22 thus the loop connector 18 of the third phase winding 14 between the first loop 20 and second loop 22 and loop connector 18 after second loop 22 of the first phase direction 14 surrounds.
  • the second loop 22 of FIG third phase winding 14 having three first loop sides 26 and three second ones Loop sides 27 wrapped around the winding bar 10.
  • the last loop page 24 or 26 is starting from this also a loop connector 18 in the direction of first direction.
  • the second loop 22 of the third phase winding 14 engages in analogously, the loop connector 18 of the first and second phase winding 14th after the respective second loops 22.
  • FIG. 6 shows a side view of the winding beam 10 with the loop winding 12 Figure 5 shown. Clearly visible are the arrangements of the first loop 20 and second loop 22 of the individual phase windings 14.
  • FIG. 7 shows a corresponding side view, as indicated in FIG. 5 or FIG. 6 is. From this view, the elevations of the individual loops 16 are clearly too detect when they are passed over the loop connector 18.
  • FIG. 8 is the method produced according to the method described for FIGS. 5 to 7 Loop winding 12 used, and here, as in the previous described loop windings 12, the second loop sides 27 to the first Loop sides 26 are tilted.
  • loop connectors 18 are each covered by loop sections and thus within the Winding heads of the loop windings 12 and phase windings 14 are arranged.
  • FIG. 9 shows a developed view of the loop winding 12 shown in FIG Top view. This plan view corresponds approximately to a view from radially inward to radial outside with a round stand.
  • the illustration in FIG. 9 is somewhat simplified and shows a dashed line the position of the first loop sides 26 in the so-called Groove bottom, while the second loop sides 27 are each pulled through.
  • the Presentation is also simplified in that the actual number of turns a first loop 20 or second loop 22 is not shown.
  • loop connectors 18 all within the Winding heads 31 forming portions of the loops 16 are. If you put one Loop winding 12 ago, which is intended for a total of 36 grooves, so there is a from a total of three loops 16 and their second loop sides 27 educated Winding overhang, which, as shown in Figure 9, on the first loop sides 26 of first loops 20 is placed in the grooves 1, 2 and 3.
  • the in the horizontal middle of the Loop winding 12 shown numerals 1 to 21 and 33 to 36 omitting the Numbers 22 through 32 represent the corresponding grooves of a 36-slot stator iron.
  • FIG. 10 schematically shows the production sequence for a method for producing a Stand, wherein in a first step S1 a strip-shaped, on one side with grooves and toothed stator iron 29 is provided and in a subsequent Step S2, a two-layer loop winding 12 is inserted into the grooves, the according to one of the methods described above and in a third Step S3, the assembly of stator iron 29 and loop winding 12 so bent becomes that a hollow cylindrical stand arises.
  • a method for producing a two-layer loop winding 12 for multi-phase electrical machines wherein the two-layer loop winding of a wire bundle which is wound on a winding bar 10, in a first Step a first loop 20 of a first phase winding 14 wound and subsequently a loop connector 18 of the first phase winding 14 is laid in a first direction is, wherein in a further step, a loop 16, 22 another phase winding 14 is wound over the loop connector 18.
  • at least one loop 16 two consecutive Loops 20 and 22 of a phase winding 14 surrounds two loop connector 18. The two consecutive loops 20 and 22 are through a loop connector 18th connected.
  • wound loop 16 is a first loop 20 of the further phase winding 14 and in turn, a loop connector 18 is placed in the first direction.
  • a three-phase loop winding with a particularly homogeneous winding head 31 is provided via two already laid loop connector 18 at least one more first Loop 20 wrap at least one other phase winding 14.
  • a respective second loop 22 of each Phase winding 14 is provided, after winding each first loops 20 of all Phase all of these first loops 20 outgoing loop connector 18 to Start position A1, A2, A3, a respective second loop 22 of each Phase winding 14 to lay.
  • the second Loop 22 of each phase winding 14 in the same order as the first Loop 20 of the phase winding 14 to wind and each of a Loop connector 18 to follow, to the initial position of a respective further first loop 20 of each phase winding 14 is sufficient.
  • first loops 20 and second loops 22 alternately are arranged successively and interconnected and each loop 20 and 22, which has at least a first and second loop side 26 and 27, respectively the winding bar 10 are on opposite sides.
  • the winding bar 10 is removed from the winding 12 and the first and second loops 20 and 22 pivoted so that the at least one second Loop side 27 of a loop 16 on the at least one first loop side 26 of the in Winding direction, i. here circumferential direction, the stator iron next loop 16 to lie comes.
  • single wire which representatively basically stands for a wire bundle, can also be used to facilitate manufacturing Wire bundle 33 used from at least two combined individual wires See also Figure 11. Basically, in this description under a Wire bundle also a single wire to understand.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Windings For Motors And Generators (AREA)
  • Manufacture Of Motors, Generators (AREA)
EP04005087A 2003-06-30 2004-03-04 Méthode de fabrication d'un enroulement à deux étages Expired - Fee Related EP1494337B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10329576 2003-06-30
DE10329576A DE10329576A1 (de) 2003-06-30 2003-06-30 Verfahren zum Herstellen einer zweischichtigen Schleifenwicklung

Publications (3)

Publication Number Publication Date
EP1494337A2 true EP1494337A2 (fr) 2005-01-05
EP1494337A3 EP1494337A3 (fr) 2006-08-02
EP1494337B1 EP1494337B1 (fr) 2010-07-21

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EP04005087A Expired - Fee Related EP1494337B1 (fr) 2003-06-30 2004-03-04 Méthode de fabrication d'un enroulement à deux étages

Country Status (5)

Country Link
US (1) US7302749B2 (fr)
EP (1) EP1494337B1 (fr)
JP (1) JP4603810B2 (fr)
DE (2) DE10329576A1 (fr)
ES (1) ES2348718T3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006008134A1 (fr) 2004-07-20 2006-01-26 Elmotec Statomat Vertriebs Gmbh Procede et systeme de production d'un enroulement statorique ou rotorique et enroulement statorique ou rotorique produit par ce procede et au moyen de ce systeme
WO2010070148A2 (fr) 2008-12-19 2010-06-24 Robert Bosch Gmbh Procédé pour produire un bobinage imbriqué réparti pour des systèmes polyphasés
DE102009055043A1 (de) 2008-12-19 2010-06-24 Robert Bosch Gmbh Verfahren zur Herstellung einer verteilten Schleifenwicklung für mehrphasige Systeme
WO2010136445A1 (fr) * 2009-05-29 2010-12-02 Robert Bosch Gmbh Procédé de fabrication d'un enroulement statorique d'une machine électrique, en particulier d'un générateur de courant alternatif
CN103329404A (zh) * 2010-12-01 2013-09-25 罗伯特·博世有限公司 具有多个相绕组的定子绕组
LU101030B1 (de) * 2018-12-12 2020-06-12 Ulrich Klose Kupfersparwicklung

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10329576A1 (de) * 2003-06-30 2005-02-24 Robert Bosch Gmbh Verfahren zum Herstellen einer zweischichtigen Schleifenwicklung
DE102004059087A1 (de) * 2004-12-08 2006-06-14 Robert Bosch Gmbh Wickelvorrichtung für eine Feldspule, Fertigungsvorrichtung und elektrische Maschine
JP4936117B2 (ja) * 2006-12-12 2012-05-23 日本電産株式会社 モータ
JP5095276B2 (ja) * 2007-06-27 2012-12-12 本田技研工業株式会社 ステータおよびその巻線方法
DE102009024230A1 (de) * 2009-05-29 2010-12-02 Robert Bosch Gmbh Verfahren zur Herstellung einer Ständerwicklung einer elektrischen Maschine, insbesondere zur Herstellung eines Wechselstromgenerators
DE102013226875A1 (de) * 2013-12-20 2015-07-09 Robert Bosch Gmbh Verfahren zur Herstellung einer mehrphasigen Wicklung für einen Stator einer elektrischen Maschine
DE102019132681A1 (de) * 2019-08-08 2021-02-11 stoba e-Systems GmbH Elektromotor und Stator mit mehrfachbelegten Nuten

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US5197180A (en) * 1991-09-13 1993-03-30 Faraday Energy Foundation Method for making an electric motor winding

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KR100928160B1 (ko) * 2000-01-20 2009-11-25 로베르트 보쉬 게엠베하 전기 기계용 코어 권선을 구비하며 여자될 수 있는 코어 제조 방법
JP4151489B2 (ja) * 2002-06-26 2008-09-17 株式会社デンソー 車両用交流発電機
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Publication number Priority date Publication date Assignee Title
WO1991009449A1 (fr) * 1989-12-15 1991-06-27 Shramo Daniel J Moteur electrique a large entrefer, sans balais et sans fente
US5197180A (en) * 1991-09-13 1993-03-30 Faraday Energy Foundation Method for making an electric motor winding

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006008134A1 (fr) 2004-07-20 2006-01-26 Elmotec Statomat Vertriebs Gmbh Procede et systeme de production d'un enroulement statorique ou rotorique et enroulement statorique ou rotorique produit par ce procede et au moyen de ce systeme
US7703192B2 (en) 2004-07-20 2010-04-27 Elmotec Statomat Vertriebs Gmbh Method for producing a coil winding for stators or rotors of electrical machines
WO2010070148A2 (fr) 2008-12-19 2010-06-24 Robert Bosch Gmbh Procédé pour produire un bobinage imbriqué réparti pour des systèmes polyphasés
DE102009055043A1 (de) 2008-12-19 2010-06-24 Robert Bosch Gmbh Verfahren zur Herstellung einer verteilten Schleifenwicklung für mehrphasige Systeme
WO2010136445A1 (fr) * 2009-05-29 2010-12-02 Robert Bosch Gmbh Procédé de fabrication d'un enroulement statorique d'une machine électrique, en particulier d'un générateur de courant alternatif
CN102460913A (zh) * 2009-05-29 2012-05-16 罗伯特·博世有限公司 用于制造电机的、特别是交流发电机的定子绕组的方法
US9013085B2 (en) 2009-05-29 2015-04-21 Robert Bosch Gmbh Method for producing a stator winding of an electric machine, in particular an alternator
CN102460913B (zh) * 2009-05-29 2015-07-22 罗伯特·博世有限公司 用于制造电机的定子绕组的方法
CN103329404A (zh) * 2010-12-01 2013-09-25 罗伯特·博世有限公司 具有多个相绕组的定子绕组
US9362794B2 (en) 2010-12-01 2016-06-07 Robert Bosch Gmbh Stator winding comprising multiple phase windings
EP2647104B1 (fr) * 2010-12-01 2017-08-09 Robert Bosch GmbH Enroulement de stator comportant plusieurs enroulements de phase
LU101030B1 (de) * 2018-12-12 2020-06-12 Ulrich Klose Kupfersparwicklung

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JP2005027494A (ja) 2005-01-27
JP4603810B2 (ja) 2010-12-22
DE502004011415D1 (de) 2010-09-02
ES2348718T3 (es) 2010-12-13
EP1494337A3 (fr) 2006-08-02
US20040216302A1 (en) 2004-11-04
EP1494337B1 (fr) 2010-07-21
US7302749B2 (en) 2007-12-04
DE10329576A1 (de) 2005-02-24

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